36 lines
1.4 KiB
Python
36 lines
1.4 KiB
Python
import re
|
|
|
|
def regex_with_anchors():
|
|
SNAKE_CASE_RE = re.compile(r'^([a-z]+\d*_[a-z\d_]*|_+[a-z\d]+[a-z\d_]*)$')
|
|
tests = ['data_type', 'data_type_', '_dataType', 'dataType', 'data type']
|
|
for x in range(100_000):
|
|
for test_str in tests:
|
|
SNAKE_CASE_RE.match(test_str)
|
|
|
|
def regex_with_fullmatch():
|
|
SNAKE_CASE_RE = re.compile(r'([a-z]+\d*_[a-z\d_]*|_+[a-z\d]+[a-z\d_]*)')
|
|
tests = ['data_type', 'data_type_', '_dataType', 'dataType', 'data type']
|
|
for x in range(100_000):
|
|
for test_str in tests:
|
|
SNAKE_CASE_RE.fullmatch(test_str)
|
|
|
|
def regex_with_ignorecase():
|
|
SNAKE_CASE_RE = re.compile(r'([a-z]+\d*_[a-z\d_]*|_+[a-z\d]+[a-z\d_]*)', re.IGNORECASE)
|
|
tests = ['data_type', 'data_type_URL', '_DataType', 'DataTypeURL', 'Data Type URL']
|
|
for x in range(100_000):
|
|
for test_str in tests:
|
|
SNAKE_CASE_RE.fullmatch(test_str)
|
|
|
|
def regex_with_capitalrange():
|
|
SNAKE_CASE_RE = re.compile(r'([a-zA-Z]+\d*_[a-zA-Z\d_]*|_+[a-zA-Z\d]+[a-zA-Z\d_]*)')
|
|
tests = ['data_type', 'data_type_URL', '_DataType', 'DataTypeURL', 'Data Type URL']
|
|
for x in range(100_000):
|
|
for test_str in tests:
|
|
SNAKE_CASE_RE.fullmatch(test_str)
|
|
|
|
|
|
__benchmarks__ = [
|
|
(regex_with_anchors, regex_with_fullmatch, "Using fullmatch instead of anchors"),
|
|
(regex_with_ignorecase, regex_with_capitalrange, "Using a-zA-Z instead of IGNORECASE"),
|
|
]
|